NONLINEAR INELASTIC MODEL OF STEEL COLUMN WITH SEMI-RIGID FRAME CONNECTIONS

被引：0

作者：

Abdullah, Abdul Azim ^{[1
]}

Mutalib, Azrul A. ^{[1
]}

Baharom, Shahrizan ^{[1
]}

Badaruzzaman, Wan Hamidon Wan ^{[1
]}

机构：

[1] Univ Kebangsaan Malaysia, Fac Engn & Built Environm, Ukm Bangi 43600, Selangor, Malaysia

来源：

JOURNAL OF ENGINEERING SCIENCE AND TECHNOLOGY | 2020年 / 15卷

关键词：

Elastic restraint; Nonlinear inelastic analysis; Semi-rigid connections; Steel column; Steel frame; BEHAVIOR;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Formulation of a nonlinear inelastic model of steel column with semi-rigid frame connections is outlined in this paper. Mechanical based equations were incorporated into the formulation of the model. Steel stress-strain curve with strain hardening was adopted as the material model. A pair of translation springs in vertical and lateral directions and a rotational spring was attached to each end of the column to represent a semi-rigid connection. Results obtained from the proposed model were compared with the corresponding results from finite element analysis. Good agreement was shown between the proposed model and the numerical results. It is evident from the results that the proposed model could be used to analyse the behaviour of a steel column in a semi-rigid frame.

引用

页码：58 / 65

页数：8

共 8 条

[1] Technologies, equipment and construction materials for underground infrastructure development: shear forces in bolts of semi-rigid joints for steel constructions
Batkov, Egor
Tarasova, Darya
Andreev, Konstantin
Limarenko, Ilya
[J]. 15TH INTERNATIONAL SCIENTIFIC CONFERENCE UNDERGROUND URBANISATION AS A PREREQUISITE FOR SUSTAINABLE DEVELOPMENT, 2016, 165 : 1595 - 1603
[2] Investigations on the mechanical behavior of suspend-dome with semirigid joints
Chen, Zhihua
Xu, Hao
Zhao, Zhongwei
Yan, Xiangyu
Zhao, Bingzhen
[J]. JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH, 2016, 122 : 14 - 24
[3] Second-order flexibility-based model for nonlinear inelastic analysis of 3D semi-rigid steel frameworks
Chiorean, Cosmin G.
[J]. ENGINEERING STRUCTURES, 2017, 136 : 547 - 579
[4] Inelastic analysis of partially restrained unbraced steel frames
Foley, CM
Vinnakota, S
[J]. ENGINEERING STRUCTURES, 1997, 19 (11) : 891 - 902
[5] Effects of semi-rigid behavior of connections in the reliability of steel frames
Hadianfard, MA
Razani, R
[J]. STRUCTURAL SAFETY, 2003, 25 (02) : 123 - 138
[6] Kartal ME, 2010, ELECTRON J STRUCT EN, V10, P22
[7] Nonlinear Finite Element Analysis of Steel Frame with Semi-rigid Connections
Li, Guohua
Qi, Chengzhi
Luo, Jian
[J]. VIBRATION, STRUCTURAL ENGINEERING AND MEASUREMENT II, PTS 1-3, 2012, 226-228 : 1199 - 1202
[8] Second-order distributed plasticity analysis of steel frames with semi-rigid connections
Thai, Huu-Tai
Kim, Seung-Eock
[J]. THIN-WALLED STRUCTURES, 2015, 94 : 120 - 128

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